1946年重庆大东版加盖; 贰拾圆盖于叁分票, 棕色, 加盖于带水印纸变体, 新票无背胶, 加盖左移, 品相中上. 有Livingston 签署. 陈目970.China 1946 Chungking Dah Tung Surcharges: $20 on 3c, brown surcharged in error on watermarked paper , unused without gum. Centred towards the left, a good example of this scarce stamp. Signed by Livingston. Chan 970; S.G. 902, £2500. Photo